10 months ago
HTTP log shows below:
requestId:"1oIcZ1ljS8qpLGawn6XIxQ"
timestamp:"2025-05-19T22:38:03.807359827Z"
method:"GET"
path:"/sse"
host:"researcher-mcp.up.railway.app"
httpStatus:502
upstreamProto:"HTTP/1.1"
downstreamProto:"HTTP/2.0"
responseDetails:"failed to forward request to upstream: connection refused"
totalDuration:10576
upstreamAddress:"http://[fd12:a2f3:59a:0:2000:1d:6735:45b8]:8000"
clientUa:"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36"
upstreamRqDuration:10576
txBytes:4682
rxBytes:788
srcIp:"136.24.227.62"
edgeRegion:"us-west2"
Deploy logs shows server started correctly without error and didn't receive any request:
Starting Container
Starting Product Researcher MCP...
INFO: Started server process [1]
INFO: Waiting for application startup.
INFO: Application startup complete.
INFO: Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
Pinned Solution
10 months ago
Probably you're just using the wrong API key. Create a new one and test. Also make sure to check for spaces, missing or unintended characters when you copy and paste.
Btw, for easier deploy of MCP servers, I recommend Smithery. It's quite simple.
1 Replies
10 months ago
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Status changed to Open brody • 10 months ago
10 months ago
Probably you're just using the wrong API key. Create a new one and test. Also make sure to check for spaces, missing or unintended characters when you copy and paste.
Btw, for easier deploy of MCP servers, I recommend Smithery. It's quite simple.
Status changed to Solved chandrika • 8 months ago